I am getting following message when I put sh log command, I tried it with Cisco output interpreter, but the solution given by the tool is not solving my problem. Cisco showing somrthing about Ipsec tunnel but this is CAT 3750 switch. And I am not able to troubleshoot the kind of problem is the switch facing. Please help me out if anyone can.
Alternate Workaround Include a different network on your NAT pool. If the IP NAT Pool is not on the same network as one of your interfaces, IPSec traffic will be routed. You may also use a Integrated Services Module (ISM).
The error message "%IP-3-LOOPPAK: Looping packet detected and dropped" is usually generated due to IP helper address mis-configuration in which a vlan that is not supposed to receive DHCP broadcast so it loops back that braodcast packet when it is detected. Check the IP helper mis-configuration and verify its configured only on the receiving vlan(s).
We are pleased to announce availability of Beta software for 16.6.3. 16.6.3 will be the second rebuild on the 16.6 release train targeted towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are looking for early feedback from custome...